Sökning: "annan eriksson"
Visar resultat 11 - 15 av 193 avhandlingar innehållade orden annan eriksson.
11. On the analytical engagement of social semiotics and variation theory in physics education research
Sammanfattning : In this licentiate thesis, I explore how two theoretical frameworks—social semiotics and the variation theory of learning—used in physics education research, can be fruitfully combined to obtain additional analytical tools for analysing student learning in introductory level university physics. Each theoretical framework has on their own, or together with other frameworks, been successfully applied for analysing both individual and collective learning, but the combination of the two has yet not been fully explored. LÄS MER
12. Developing client-supplier alignment in Swedish wood supply : from efficiency engineering to managing performance
Sammanfattning : Historically, several different approaches have been used to foster alignment in Swedish forest operations. These approaches span from complete reliance on competitive forces in service markets, to Tayloristic management of employed workers. Which was the preferred approach has varied over time. LÄS MER
13. From waste problem to renewable energy resource : exploring horse manure as feedstock for anaerobic digestion
Sammanfattning : A sustainable energy system requires, according to energy policies, reduced emissions of greenhouse gases, increased ratio of renewable sources of energy and more efficient use of energy. Horse manure could be regarded as waste, but also as a resource for renewable energy and plant nutrients. LÄS MER
14. Efficient governance of construction projects through cooperative procurement procedures
Sammanfattning : The purpose of this research is to increase the understanding of how efficient governance of construction projects can be achieved through appropriate procurement procedures. In this PhD project, literature reviews, a pre-study, a longitudinal case study and a survey study have been conducted in order to investigate five research questions and thereby fulfil the research purpose. LÄS MER
15. Studies on nutrition, body composition and bone mineralization in healthy 8-yr-olds in an urban Swedish community
Sammanfattning : Background: The incidence of welfare diseases including overweight in childhood is increasing worldwide. The results from a study of healthy pre-school children showed that in a population with well educated parents 17% of the children were overweight or obese at the age of 4 years. LÄS MER